#user_menu {
    position: relative;
    width: 88px;
    height: 56px;
    display: inline-block;
}
#user_menu:hover {
    background-color: #f5f5f5;
}
#user_menu .box {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
}
#user_menu .avatar {
    display: inline-block;
    height: 44px;
    width: 44px;
    margin: auto;
}
#user_menu .avatar img {
    width: 100%;
    height: 100%;
    border: 1px solid #ddd;
    border-radius: 50%;
}
#user_menu .umenu {
    position: absolute;
    top:58px;
    z-index: 100;
    width: 158px;
    background: #ffffff;
    border: 1px solid rgba(0,0,0,.15);
    border-radius: 0 0 4px 4px;
    border-color: transparent;
    box-shadow: 0 2px 8px rgba(0,0,0,.1);
    filter: drop-shadow(0 2px 8px rgba(0,0,0,.1));
    -webkit-filter: drop-shadow(0 2px 8px rgba(0,0,0,.1));
    padding: 5px 0;
}
#user_menu .umenu p {
    margin:0px;
}
#user_menu .umenu p a {
    display: block;
    padding: 10px 20px;
    font-size: 14px;
    color: #333;
    text-decoration: none;
    line-height: 30px;
}
#user_menu .umenu p a:hover{
    background-color: #f5f5f5;
}
#user_menu .umenu i {
    margin-right: 15px;
    font-size: 18px;
    color: #ea6f5a;
    vertical-align: middle;
}